Arsenopyrite
Morimoto N, Clark L A
American Mineralogist 46 (1961) 1448-1469
Arsenopyrite crystal-chemical relations
From Freiberg, Germany
_database_code_amcsd 0000112
5.744 5.675 5.785 90.0 112.28 90.0 P-1
atom    x     y    z
Fe1  .272     0 .289
Fe2  .275  .502 .787
As1  .154  .371 .363
As2  .155  .129 .863
S1   .346 -.370 .175
S2   .343 -.131 .675